Full fixtures: County Championship | Vitality Blast | Metro Bank One-Day Cup | Rachael Heyhoe Flint Trophy | Charlotte Edwards Cup
* denotes double header with Vitality Blast game
Saturday 18 May
Southern Vipers v The Blaze (Utilita Bowl, Southampton)
Sunday 19 May
Western Storm v SE Stars (Seat Unique Stadium, Bristol)
Thunder v Northern Diamonds (Emirates Old Trafford)
Central Sparks v Sunrisers (New Road)
Wednesday 22 May
Western Storm v Central Sparks (Cooper Associates County Ground, Taunton)
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Thursday 23 May
The Blaze v Northern Diamonds (Trent Bridge)
Friday 24 May
SE Stars v Thunder (Beckenham)
Sunrisers v Southern Vipers (The Cloud County Ground, Chelmsford)
Sunday 26 May
The Blaze v Thunder (Venue TBC)
Monday 27 May
Southern Vipers v Sunrisers (Arundel)
SE Stars v Western Storm (Beckenham)
Northern Diamonds v Central Sparks (Headingley)
Thursday 30 May
*Southern Vipers v Western Storm (Utilita Bowl, Southampton)
*Thunder v Central Sparks (Emirates Old Trafford)
Friday 31 May
*Northern Diamonds v SE Stars (Seat Unique Riverside)
*Western Storm v Sunrisers (Cooper Associates County Ground, Taunton)
*The Blaze v Central Sparks (Trent Bridge)
Sunday 2 June
*Thunder v The Blaze (Emirates Old Trafford)
*SE Stars v Southern Vipers (Kia Oval)
*Sunrisers v Northern Diamonds (Northampton)
Thursday 6 June
*Sunrisers v SE Stars (Lord's)
Friday 7 June
*The Blaze v Western Storm (Uptonsteel County Ground)
*Thunder v Southern Vipers (Emirates Old Trafford)
Saturday 8 June
*Central Sparks v Northern Diamonds (Edgbaston)
Sunday 9 June
Thunder v Sunrisers (Blackpool)
*Western Storm v Southern Vipers (Seat Unique Stadium, Bristol)
*SE Stars v Central Sparks (Spitfire Ground, Canterbury)
*Northern Diamonds v The Blaze (Headingley)
Thursday 13 June
*Western Storm v Thunder (Sophia Gardens)
*Sunrisers v The Blaze (Lord's)
Friday 14 June
*Southern Vipers v Northern Diamonds (Utilita Bowl, Southampton)
*Central Sparks v Thunder (Edgbaston)
Saturday 15 June
SE Stars v Sunrisers (Kia Oval)
Sunday 16 June
*The Blaze v SE Stars (Incora County Ground, Derby)
*Northern Diamonds v Western Storm (Headingley)
*Central Sparks v Southern Vipers (New Road)
Wednesday 19 June
Sunrisers v Western Storm (The Cloud County Ground, Chelmsford)
Northern Diamonds v Thunder (Seat Unique Riverside)
Central Sparks v The Blaze (Edgbaston)
Southern Vipers v SE Stars (1st Central County Ground, Hove)
Saturday 22 June
Charlotte Edwards Cup Finals Day (Incora County Ground, Derby)